The role of varistor thermistor in the power circuit

Generally, it is necessary to avoid the inrush current generated when switching on and off in an electronic circuit, so in the power circuit we usually connect one in series. Power type thermistor, which can well suppress a surge current when switching on and off. When the thermistor is connected.....

Stainless steel round bar used in 310S life

Stainless steel round bar used in 310S life With the implementation of China's reform and opening up policy, the national economy has experienced rapid growth, and urban residential buildings, public buildings and tourist facilities have been extensively built, which has placed new demands on.....

Small investment, big gains. Don't doubt, hurry up …

Many investors have seen that investing in hollow brick machines is making little money and investing less. They all want to buy a non-burning hollow brick machine, but many people don’t know how much money they need to invest in brick-free machines. You can make big money with very little .....